Percentage of pupils starting grade 1 who reach last grade of primary, both sexes
| Year | Value | Footnotes |
|---|---|---|
| 1991 | 39.7 | |
| 2008 | 46.4 | |
| 2009 | 46.9 |
Percentage of pupils starting grade 1 who reach last grade of primary, boys
| Year | Value | Footnotes |
|---|---|---|
| 1991 | 45.3 | |
| 2008 | 50.9 | |
| 2009 | 53.1 |
Percentage of pupils starting grade 1 who reach last grade of primary, girls
| Year | Value | Footnotes |
|---|---|---|
| 1991 | 32.2 | |
| 2008 | 40.7 | |
| 2009 | 38.9 |
